72804768 is an even 8-digits composite number following 72804767
and preceding 72804769 . In scientific notation, it is written as 7.2804768 × 10^7.
The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors.
There are 24268224 positive integers (up to 72804768) that are relatively prime to 72804768.
72804768 has 24 divisors, whose sum is 191112768
The reverse of 72804768 is 86740827
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million eight hundred four thousand seven hundred sixty-eight
Scientific notation
7.2804768 × 10^7
Engineering notation
7.2804768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 758383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4550298
Product of the distinct prime numbers
The prime factorization of 72804768 is 2 × 2 × 2 × 2 × 2 × 3 × 758383.
Since it has a total of 7 prime factors.
7 , 10 , 45 , 22 , 316 , 280 , 7473 , 6062 , 88705 , 15809 , 755563 , 799926 , 3776495 , 8990467 , 60654293 , 92735799 , 192819143 , 359852130 , 111228472 , 7282256350
n×2
145609536
n×3
218414304
n×4
291219072
n×5
364023840
n÷2
36402384
n÷3
24268256
n÷3
18201192
n÷5
14560953.6
n2
5300534243533824
n3
3.8590416587654E+23
n4
2.8095663266875E+31
n5
2.0454982459509E+39
2 √n
8532.5710076155
3 √n
417.56101131866
4 √n
92.371916769197
5 √n
37.362159012531
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 758383 , 1516766 , 2275149 , 3033532 , 4550298 , 6067064 , 9100596 , 12134128 , 18201192 , 24268256 , 36402384 , 72804768
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72804767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72804768 can be divided by 24 positive divisors.
The sum of these divisors (counting 72804768) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101101110100110100000
3
Ternary
12001222212100220
4
Quaternary
10111232212200
5
Quinary
122114223033
6
Senary
11120243040
8
Octal
425564640
10
Decimal
72804768
12
Duodecimal
20470480
16
Hexadecimal
456e9a0
20
Vigesimal
12f0bi8
36
Base36
17cgio
md5
e3f9a81219333193a3b42eaf1ad5c7df
sha1
59d41dcea91e8576defa75f53e70d03a4e535283
sha256
a19b955e76421d7fae8067a92f2edff65badf34a639e171a7c51d677e368bb52
sha512
b8d56f41c62a500421c8e33c6244029f3c768c6308d8e67e813558d975cc5b8df0e68e62796968ac0b2f9698f8c73c2680b28ded982553d8e93b12b2bf879d63
ripemd-160
1186fa10ce1a13ae955b057105671716bfa24ad5
Diameter
145609536
Circumference
457445848.59022
Area
1.6652119439587E+16
Volume
1.6164715900099E+24
Surface area
6.6608477758348E+16
Circumference
457445848.59022
Perimeter
291219072
Area
5300534243533824
Diagonal
102961490.31103
Surface area
31803205461202944
Volume
3.8590416587654E+23
Space diagonal
126101557.20926
Perimeter
218414304
Area
2.2951986542648E+15
Altitude
63050778.604632
Surface area
2.2951986542648E+15
Volume
4.5479242096573E+22
Height
34320496.770342